package xju_5_6.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import xju_5_6.entity.User;
import xju_5_6.mapper.UserMapper;
import xju_5_6.service.UserService;

import java.util.Collections;
import java.util.List;

@Service
public class UserServiceImpl implements UserService {
    @Autowired
    private UserMapper userMapper;
    @Override
    public List<User> select() {
        List<User> users = userMapper.select();
        return users;
    }
}
